Grace VIGNON was born on May 1, 2001 in Lokossa, Benin. After completing her primary and secondary education in the same municipality, her passion for energy led her to study renewable energies and energy systems at the FAST of the University of Abomey- Calavi.

As co-founder of Green World Biogas, she actively works to promote the energy independence of kitchens in Benin through the installation of domestic biodigesters. In addition, as a member of the Association des Femmes pour un Développement Durable Accéléré (AFeDDA Benin), she contributes to empowering women in the energy sector. Also, peer Coach trained by Africa Career Network (ACN), she works about fifteen dung beetles on the writing of documents such as CV, cover letter and calls for projects.